What version of mesa are you using?
What DRI version and driver are you using (kernel?) OSS or binary?
What video card are you using?_________________Intel Core i7 2700K@ 4.1GHz/HD3000 graphics/8GB DDR3/180GB SSDWhat am I supposed watching?

Something very similar happened to me some months ago. My recommendation would be to look in the backtrace information for the address where the page fault happened, and the library that address belongs to, and then reemerge that library.

well I solved the problem using the following steps:
first of all, I have hardware acceleration set up : 'http://www.gentoo.org/doc/en/dri-howto.xml'
if ur not sure wether uve set up h/w acceleration
issue the command: 'glxinfo | grep rendering' and check if rendering is enabled, if not follow the guide